Haier DW12-EFM Service Manual page 20

Serial Number:
Water overflow trouble
Phenomenon: drain pump keep on working
Whether water is deposited is
the bottom case
N
Whether the water
overflow swich is ok
Y
Program controller is
broken
Version:00.00
Dishwasher
Y
N
change water
overflow switch
Model: DW12-EFM
Whether water flows out of
the water overflow conduit
Y
Check whether the water
level switch is closed
Y
Y
Program controller is broken
Edition: 2005-7
N
Bottom
case is leaking
change the water
N
level switch
20/23